If the title doesn’t grip you, it discusses “The Slants” case, CUMFIESTA, Fuckingmachines, SCREW YOU, Nutsacks, and Japanese porn.
Marc J. Randazza, Freedom of Expression and Morality Based Impediments to the Enforcement of Intellectual Property Rights, 16 NEV. L.J. 107.
Use the link here to go to the paper on SSRN and please download it!